function getRandomColor () {
    const rgb = []
    for (let i = 0 ; i < 3; ++i){
        let color = Math.floor(Math.random() * 256).toString(16)
        color = color.length == 1 ? '0' + color : color
        rgb.push(color)
    }
    return '#' + rgb.join('')
}
module.exports = getRandomColor;